package Work;

public class ListStack {
	private Item top;
	public void push(Item i) {
		i.setLink(top);
		top = i;
	}
	public Item pop() {
		Item i;
		i = top;
		top = top.getLink();
		return i;
	}
	public void prnListStack() {
		Item temp = top;
		while(temp != null){
			System.out.println(temp.getData());
			temp = temp.getLink();
		}
	}
}
